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Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
drill core
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all forms
English
Chinese
core drill
岩心钻机
利用管状钻头的回转作用切削、磨碎岩石,并不断向深部钻进以提取岩心的机械
core-drill
取心钻井
也称构造取心钻井。为获得地质资料,采用取心钻具进行的小直径浅井的钻井,自始至终连续取心,直至完钻。有时也指在原有井眼中,为获取下部地质资料所进行的连续取心钻进
Diamond Core Drill Manufacturer's Association
金刚石岩芯钻机制造者协会
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